Arachidonic acid is a polyunsaturated fatty acid present in the phospholipids (especially phosphatidylethanolamine, phosphatidylcholine,and phosphatidylinositides) of membranes of the body's cells, and is abundant in the brain, muscles, and liver. Skeletal muscle is anespecially active site of arachidonic acid retention, accounting for roughly 10-20% of the phospholipid fatty acid content on average.

Molecular Formula: C20H32O2

Molecular Weight: 304.47

CAS Number: 506-32-1

Package：1kg or 5kg/bag, aluminium bag stuffed with nitrogen;or according to customers' requirements.Shelf life：

if stored under refrigerated conditions (0~10°C).It should be used in one week after opened. 2) For oil:The shelf life of the product is 24 months in cold condition(minus 25℃). The shelf life of the product is six months in cool condition(4℃). The shelf life of the product is one month under room temperature(25℃).It should be used in one week after opened.